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liraira [26]
2 years ago
12

Which equation is true?

Mathematics
2 answers:
Nastasia [14]2 years ago
6 0
Answer: The first one (12+17)-9=(23-7)+4

Explanation: First add 12 and 17 because it’s in parentheses which will give you 29. Then subtract 9 to get 20. After that, solve the problem on the right side of the equal sign, therefore 23-7 is 16. Lastly, add the 4 to 16 to get 20 which means that this equation is equal because (12+17)-9 does give you the same answer as (23-7)+4 which in conclusion means it’s a true equation.
Vlad1618 [11]2 years ago
4 0

Answer:

the third one

Step-by-step explanation:

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Step-by-step explanation:

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The ratio of the number of cookies to the number of candies in different gift boxes is 5:7. Which table best shows the number of
V125BC [204]

Answer:

-------------------------------------------------------------------

Ratio

--------------------------------------------------------------------

cookies : candies

     5     :     7

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Multiply Ratio by 2

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cookies : candies

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Multiply Ratio by 3

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cookies : candies

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Multiply Ratio by 4

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cookies : candies

  5 x 4   :     7 x 4

    20     :     28

--------------------------------------------------------------------

Answer: C

--------------------------------------------------------------------

Step-by-step explanation:

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5 0
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